Bravo Audio Mini Rechargeable Guitar Headphone Amplifier

Features:
Tiny size, ultra light weight
 Auto switch on/off detecting headphone jack
 LED indicators: working(Green), charging (Red)
 Hi-Fi IC employed, keep original sound of guitars
 Compatible with Bass Guitars

Parameters:
Output Power: 250mW(8 ohm), 100mW(32 ohm)
 Frequency Response: 10 Hz - 40 kHz
 Battery: Li-ion, 10-15 hours depends on volume
 Weight: 15 g  

Package:
Bravo Guitar Head-Amp * 1
USB mini cable for charging * 1